package Test11.topic;

public class Bao {
    public static void main(String[] args) {
        int a = 8;
        char ch1 = 'A',ch2 = 'W';
        if (ch1+2<ch2)++ch1;
        System.out.println(ch1);

        System.out.println(a>>>2);

        System.out.println("abcd".lastIndexOf("bc",1));
    }
}
